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v3.23.3

Composition of, and changes in goodwill (Details) - USD ($) | 6 Months Ended | 9 Months Ended | 18 Months Ended | 28 Months Ended |
--- | --- | --- | --- | --- | ---
Oct. 31, 2023 | Oct. 31, 2022 | Apr. 30, 2022 | Apr. 30, 2022 | Apr. 30, 2022 | Apr. 30, 2023
Indefinite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
| $ 17,012,832 |  |  |  |  | $ 17,012,832
Goodwill [Member] |  |  |  |  |  |
Indefinite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
|  | $ 2,826,918 | $ 8,995,499 | $ 6,168,260 | $ 1,849,073 |
| (2,826,918) |  |  |  |  |
| $ 17,012,832 |  |  |  |  |

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